<template>
    <div ref="chartRef" style="width:500px; height:300px;"></div>
    </template>
    
    <script setup>
    /**
     * 示例图标
     * 说明：百分百可靠可用
     * see: https://echarts.apache.org/examples/zh/index.html
     */
    import * as echarts from 'echarts';
    import { ref, onMounted } from 'vue';
    
    const chartRef = ref(null);
    
    onMounted(() => {
      // 基于准备好的dom，初始化echarts实例
      const myChart = echarts.init(chartRef.value);
      // 绘制图表
      myChart.setOption({
        title: {
          text: 'ECharts 入门示例'
        },
        tooltip: {},
        xAxis: {
          data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
        },
        yAxis: {},
        series: [
          {
            name: '销量',
            type: 'bar',
            data: [5, 20, 36, 10, 10, 20]
          }
        ]
      });
    })
    </script>